The radiator itself will fit. - I tried it with an H50
Adding a fan, the ram/io shield/motherboard heatsinks would block it.
The shinobi, unfortunately was not designed for radiators (it's why it's not advertised). We keep water in consideration in our next chassis.
Unless you do some modding, H100 is not going to fit on the Shinobi.
H80 on the Shinobi is OK.